![Image](/./qsource/plugin/uhome/template/assets/img/user_home_headerbg.jpg)
USB口接鼠标键盘可用,接U盘不能正常使用
2024-6-23 14:12
- USB技术专区
- 1
- 2217
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
信号用光耦隔离 可行不
2024-6-11 17:24
- 电子技术交流论坛
- 18
- 932
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
8份经典的华为FPGA设计文档资料
2024-7-1 15:25
- FPGA论坛
- 148
- 32602
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
Verilog典型电路设计 华为
2024-7-3 21:40
- FPGA论坛
- 69
- 12486
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
显示技术问题
2024-4-25 15:44
- 电子技术交流论坛
- 2
- 431
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
从此实现USB协议分析仪自由
2024-5-1 23:57
- USB技术专区
- 3
- 4324
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
请教下,USB3.0的HUB下游端口接4个USB2.0设备,上游是使用USB3.0通讯还是2.0?
2024-5-24 10:01
- 通信技术
- 2
- 4249
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
有没有人知道Dante网络音频具体是如何传输的?
2023-10-10 09:54
- 通信技术
- 2
- 2618
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
有熟悉RGMII接口的FPGA高手吗?
2022-1-8 21:30
- FPGA论坛
- 5
- 4681
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
利用FPGA输出sd模式sdi视频图像噪声会大
2022-1-6 11:49
- FPGA论坛
- 5
- 4234
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
眼图不达标,如果改进?
2022-2-25 09:23
- USB技术专区
- 3
- 4603
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
国内部分芯片公司瞧不上我们这些散户
2021-4-15 13:30
- 电子技术交流论坛
- 20
- 2347
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
usb设备能并联在一个主线上吗,像485一样
2021-6-25 16:12
- USB技术专区
- 5
- 14084
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
FPGA 解码不同频率的正弦波
2021-1-26 09:32
- 电子技术交流论坛
- 5
- 542
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
FPGA的高速PCB的板厚必须是标准板厚吗?
2020-12-17 14:52
- 电子技术交流论坛
- 6
- 517
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
IC验证"UVM验证平台"组成(三)
2020-12-17 09:38
- 电子技术交流论坛
- 1
- 425
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
请问盗版PROTEL99还会收到律师函吗?
2020-12-17 17:26
- 电子技术交流论坛
- 22
- 5936
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
USB设计请教
2020-11-24 09:45
- 电子技术交流论坛
- 10
- 653
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
提供免费vivado_hls优化服务
2020-10-18 21:54
- FPGA论坛
- 0
- 346
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
求助!关于使用5米弹簧线传输USB摄像头图像的问题
2020-10-10 15:15
- USB技术专区
- 4
- 2577
2
3
近期访客